170731020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1013}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 487717776

約数和(自身を除く): 316986756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1013, 1060, 1590, 2026, 2809, 3039, 3180, 4052, 5065, 5618, 6078, 8427, 10130, 11236, 12156, 14045, 15195, 16854, 20260, 28090, 30390, 33708, 42135, 53689, 56180, 60780, 84270, 107378, 161067, 168540, 214756, 268445, 322134, 536890, 644268, 805335, 1073780, 1610670, 2845517, 3221340, 5691034, 8536551, 11382068, 14227585, 17073102, 28455170, 34146204, 42682755, 56910340, 85365510, 170731020]

約数ペア:

[(1, 170731020), (2, 85365510), (3, 56910340), (4, 42682755), (5, 34146204), (6, 28455170), (10, 17073102), (12, 14227585), (15, 11382068), (20, 8536551), (30, 5691034), (53, 3221340), (60, 2845517), (106, 1610670), (159, 1073780), (212, 805335), (265, 644268), (318, 536890), (530, 322134), (636, 268445), (795, 214756), (1013, 168540), (1060, 161067), (1590, 107378), (2026, 84270), (2809, 60780), (3039, 56180), (3180, 53689), (4052, 42135), (5065, 33708), (5618, 30390), (6078, 28090), (8427, 20260), (10130, 16854), (11236, 15195), (12156, 14045)]